TW200713743A - Battery charger and control method thereof - Google Patents

Battery charger and control method thereof

Info

Publication number
TW200713743A
TW200713743A TW094133159A TW94133159A TW200713743A TW 200713743 A TW200713743 A TW 200713743A TW 094133159 A TW094133159 A TW 094133159A TW 94133159 A TW94133159 A TW 94133159A TW 200713743 A TW200713743 A TW 200713743A
Authority
TW
Taiwan
Prior art keywords
battery charger
control method
control circuit
loads
voltage
Prior art date
Application number
TW094133159A
Other languages
Chinese (zh)
Other versions
TWI310623B (en
Inventor
Chih-Yuch Yen
Original Assignee
Richtek Techohnology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Richtek Techohnology Corp filed Critical Richtek Techohnology Corp
Priority to TW094133159A priority Critical patent/TW200713743A/en
Publication of TW200713743A publication Critical patent/TW200713743A/en
Application granted granted Critical
Publication of TWI310623B publication Critical patent/TWI310623B/zh

Links

Abstract

Disclosed is a battery charger and its control method thereof, including a constant voltage control circuit for controlling a voltage of loads, a constant current control circuit for controlling current supplied to the loads, and a detection circuit for detecting the voltage of the loads so as to enable the constant voltage control circuit or the constant current control circuit.
TW094133159A 2005-09-23 2005-09-23 Battery charger and control method thereof TW200713743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094133159A TW200713743A (en) 2005-09-23 2005-09-23 Battery charger and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094133159A TW200713743A (en) 2005-09-23 2005-09-23 Battery charger and control method thereof

Publications (2)

Publication Number Publication Date
TW200713743A true TW200713743A (en) 2007-04-01
TWI310623B TWI310623B (en) 2009-06-01

Family

ID=45072280

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094133159A TW200713743A (en) 2005-09-23 2005-09-23 Battery charger and control method thereof

Country Status (1)

Country Link
TW (1) TW200713743A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111934381B (en) * 2020-08-10 2024-04-12 昂宝电子（上海）有限公司 Power modulation circuit and method, PWM controller, fast charge protocol circuit and system

Also Published As

Publication number Publication date
TWI310623B (en) 2009-06-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees